337544922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 797537664

約数和(自身を除く): 459992742

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 197, 286, 394, 429, 591, 858, 1182, 1997, 2167, 2561, 3994, 4334, 5122, 5991, 6501, 7683, 11982, 13002, 15366, 21967, 25961, 28171, 43934, 51922, 56342, 65901, 77883, 84513, 131802, 155766, 169026, 285571, 393409, 571142, 786818, 856713, 1180227, 1713426, 2360454, 4327499, 5114317, 8654998, 10228634, 12982497, 15342951, 25964994, 30685902, 56257487, 112514974, 168772461, 337544922]

約数ペア:

[(1, 337544922), (2, 168772461), (3, 112514974), (6, 56257487), (11, 30685902), (13, 25964994), (22, 15342951), (26, 12982497), (33, 10228634), (39, 8654998), (66, 5114317), (78, 4327499), (143, 2360454), (197, 1713426), (286, 1180227), (394, 856713), (429, 786818), (591, 571142), (858, 393409), (1182, 285571), (1997, 169026), (2167, 155766), (2561, 131802), (3994, 84513), (4334, 77883), (5122, 65901), (5991, 56342), (6501, 51922), (7683, 43934), (11982, 28171), (13002, 25961), (15366, 21967)]